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BS 5664-2.1(1979) : 1979

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SOLVENTLESS POLYMERISABLE RESINOUS COMPOUNDS USED FOR ELECTRICAL INSULATION - METHODS OF TEST
Available format(s)

Hardcopy , PDF

Superseded date

15-06-1999

Language(s)

English

Published date

01-01-1979

National foreword
Cooperating organizations
Introduction
1 Scope
2 General notes on tests
Section one - Tests for materials before cure
3 Density
4 Viscosity
5 Needle penetration with respect to time
6 Softening temperature
7 Ash content
8 Filler content
9 Acid-value of polyester resins
10 Hydroxyl content of polyester resins
11 Determination of volatile content at elevated
    temperatures
12 Epoxy content of epoxy resins
13 Halogen content
14 Shelf-life
15 Pot-life
16 Gel-time
17 Exothermic temperature peak
18 Curing in thick layers
19 Curing in thin layers
20 Total shrinkage
21 Special tests for solventless varnishes
Section two - Tests for materials in the cured form
22 General notes on test pieces
23 Density
24 Flexural strength
25 Tensile strength and elongation at break
26 Impact strength
27 Bond strength
28 Hardness
29 Coefficient of linear thermal expansion
30 Thermal conductivity
31 Thermal shock
32 Temperature of deflection under load
33 Flammability
34 Water absorption
35 Water vapour permeability
36 Surface resistivity and volume resistivity
37 Dissipation factor and permittivity
38 Electric strength
39 Electrolytic corrosion
40 Tracking resistance
41 Discharge resistance
42 Thermal endurance
Figures

Committee
CIL/15
DevelopmentNote
FORMERLY BS 5664: PART 2: 1979
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
IEC 60455-2:2015 Identical

BS 5664-2.2:1988 Solventless polymerisable resinous compounds used for electrical insulation. Methods of test. Coating powders

IEC 60112:2003+AMD1:2009 CSV Method for the determination of the proof and the comparative tracking indices of solid insulating materials
ISO 2582:1978 Cork and cork products Determination of thermal conductivity Hot plate method
BS 5691-1:1979 Guide for the determination of thermal endurance properties of electrical insulating materials General procedures for the determination of thermal endurance properties, temperature indices and thermal endurance profiles
ISO 2535:2001 Plastics Unsaturated-polyester resins Measurement of gel time at ambient temperature
IEC 60250:1969 Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths
BS 2782-4 Method 432C:1978 Methods of testing plastics. Chemical properties Determination of hydroxyl value of unsaturated polyester resins
ISO 3001:1999 Plastics Epoxy compounds Determination of epoxy equivalent
ISO 75:1987 Plastics and ebonite Determination of temperature of deflection under load
BS 2782-3 Method 365D:1978 Methods of testing plastics. Mechanical properties Determination of hardness of plastics and ebonite by the ball indentation method
IEC 60343:1991 Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges
BS 2782-4 Method 432B:1976 Methods of testing plastics. Chemical properties Determination of the acid value of unsaturated polyester resins
IEC 60243:1967 Recommended methods of test for electric strength of solid insulating materials at power frequencies
BS 903-A26:1969 Physical testing of rubber Determination of hardness
ISO 2555:1989 Plastics Resins in the liquid state or as emulsions or dispersions Determination of apparent viscosity by the Brookfield Test method
IEC 60093:1980 Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials
BS 2782-6 Method 644A:1979 Methods of testing plastics. Dimensional properties Determination of total volume shrinkage of polyester and epoxide casting resins
BS 4584-11:1977 Specification for metal-clad base materials for printed circuits Bonding sheet material for use in the fabrication of multilayer printed boards: EP-GC-11
ISO 1675:1985 Plastics — Liquid resins — Determination of density by the pyknometer method
ISO 1158:1998 Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine content
ISO 62:2008 Plastics Determination of water absorption
BS 2782-3 Method 335A:1978 Methods of testing plastics. Mechanical properties Determination of flexural properties of rigid plastics
ISO 179:1993 Plastics Determination of Charpy impact strength
ISO 584:1982 Plastics — Unsaturated polyester resins — Determination of reactivity at 80 degrees C (conventional method)
BS 5691-2:1979 Guide for the determination of thermal endurance properties of electrical insulating materials List of materials and available tests
BS 5629-2:1979 Insulating varnishes containing solvent Test methods
ISO 868:2003 Plastics and ebonite — Determination of indentation hardness by means of a durometer (Shore hardness)
ISO 2431:2011 Paints and varnishes Determination of flow time by use of flow cups

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